CN201324049Y - Novel cold-storing type air conditioning bed - Google Patents
Novel cold-storing type air conditioning bed Download PDFInfo
- Publication number
- CN201324049Y CN201324049Y CNU2008202033921U CN200820203392U CN201324049Y CN 201324049 Y CN201324049 Y CN 201324049Y CN U2008202033921 U CNU2008202033921 U CN U2008202033921U CN 200820203392 U CN200820203392 U CN 200820203392U CN 201324049 Y CN201324049 Y CN 201324049Y
- Authority
- CN
- China
- Prior art keywords
- air
- cold
- canyon
- bed
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model aims at providing a compact cold-storing type air conditioning bed, comprising a bed surface box, a backrest box, an equipment box, a refrigerating cycle system, a cold-storing cycle system and a control panel. The equipment box is provided with an air-receiving hole and a blast hole; a cooling air path which consists of a plurality of air path chambers is formed between the air-receiving hole and the blast hole; the air-receiving hole of the equipment box is communicated with an air-conveying hole of the backrest box; the blast hole of the equipment box is communicated with an air inlet of the bed surface box; the equipment box is also provided with a plurality of equipment chambers which are separated from the air path chambers; and a heat-exchanging device of the cold-storing cycle system is arranged on the cooling air path. The compact cold-storing type air conditioning bed has the beneficial effects that the cold and warm airflow is not conveyed out near the head of the body, thus being beneficial to body health of the sleepers; and the compact and reasonable design of the equipment box can greatly save the space for placing and can obtain higher operating efficiency and save energy. The air conditioning bed creates a sleep space with good quality and comfort and greatly improves the sleep quality of people.
Description
Technical field
The utility model relates to a kind of air-conditioning bed, more particularly, relates to the cold-storing type air-conditioning bed of a kind of densification.
Background technology
Good sleep quality is most important to people.Yet arrive when summer, the weather sweltering heat makes when people can't fall asleep that people will go to create better sleep condition by every means.General way is to shut the room door, opens air conditioner.But for making to cool off oneself above the bed temperature in whole room is all lowered, very waste then can become.People should bear the more electricity charge, also are unfavorable for environmental protection.
For saving electric power resource and obtaining air-conditioning effect preferably, name is called: air-conditioning bed (applications/patents number: in Chinese patent application 02204616.X), the changes in temperature integral air conditioner is arranged at the bottom of bed, switches changes in temperature wind and export by the aperture on the bed panel by hand-operated valve.But a bed body is positioned in the room, and the temperature drop of bed body means that the temperature in other spaces, room uprises, and makes the room heating.Name is called: multi-functional and single function air-conditioning bed, air-conditioner pad device (applications/patents number: in the Chinese patent application 86203997), it is arranged on cold and hot shared pipeline in the bed, the more piping material of so just essential use, make whole cost increase and be not easy to and safeguard, and fan is fixed on, and the noise of its generation can directly disturb the sleeper at the bottom of the bed.
Summary of the invention
The purpose of this utility model provides the cold-storing type air-conditioning bed of a kind of compact.
For achieving the above object, the utility model is taked following technical scheme:
Novel cold-storing type air-conditioning bed, comprise bed surface case, backrest case, equipment box, cooling cycle system, the cold circulatory system of storage and control panel; Bed surface case and backrest case link together; Described bed surface case is provided with exhaust vent and air intake vent; Described backrest case is provided with the inlet scoop and passes the air port; Described cooling cycle system, the cold circulatory system of storage are electrically connected to control panel and carry out Chu Leng by cold storage material;
Especially, equipment box is provided with give a dinner for a visitor from afar mouth and blast orifice, and described giving a dinner for a visitor from afar constitutes cooling air duct by some chambers, air channel that communicate between mouth and the blast orifice; The mouth of giving a dinner for a visitor from afar of equipment box is communicated with the biography air port of backrest case, and the blast orifice of equipment box is communicated with the air intake vent of bed surface case; Also be provided with the alternate canyon that separates in chamber, some and described air channel in the described equipment box; Described cooling cycle system, the cold circulatory system of storage are installed in the canyon and are electrically connected to control panel on the equipment box; The heat-exchanger rig of the cold circulatory system of described storage is arranged on the cooling air duct.
To above technical scheme, can also do following restriction or improvement:
Also comprise the back perpendicular case that is provided with air outlet and connected entrance; Described air outlet is provided with the wind-guiding page or leaf; The bed surface case is connected by the perpendicular case in connected entrance and back and communicates, and makes air-flow to blow out from air outlet.
Giving a dinner for a visitor from afar of described equipment box constitutes cooling air duct by chamber, first air channel that communicates and chamber, second air channel between mouth and the blast orifice; The mouth of giving a dinner for a visitor from afar is located at chamber, first air channel, and blast orifice is located at chamber, second air channel.
Described heat-exchanger rig is a heat exchanger, and it is indoor to be installed in second air channel, and chamber, second air channel communicates with chamber, first air channel; The cold circulatory system of described storage is connected and composed by water pump, heat exchanger, water tank pipeline successively, and comprises the air blast that is arranged on the blast orifice place; Described air blast is a cfentrifugal blower; Described cooling cycle system is connected and composed by compressor, heat absorption coil pipe, capillary, drier, radiator pipeline successively, and comprises the radiator fan that is arranged on before the radiator.
Described first air channel is indoor, and the position of the mouth of giving a dinner for a visitor from afar is provided with airstrainer.
Described equipment box is provided with first canyon and second canyon, is provided with rodding eye between adjacent canyon and the chamber, air channel, makes can to couple together by relevant pipeline between the equipment; Radiator fan, radiator, compressor, capillary and drying tube are installed in first canyon; In second canyon water tank is installed, water pump and heat absorption coil pipe are installed in the water tank; Post sound-absorbing, heat-barrier material on the wall body of described first canyon.
Described heat exchanger and radiator bottom are respectively equipped with a water-collecting tray, be communicated with by aqueduct between two water-collecting trays, the installation site of the water-collecting tray at heat exchanger place is higher than the water-collecting tray at radiator place, makes condensed water on the heat exchanger can be guided to the radiator place and radiator is dispelled the heat.
Wind path communicates chamber, described first air channel by wind collecting port with first canyon, and first canyon bottom is provided with leads to outdoor heat extraction pipe, and the place is provided with hair-dryer at the heat extraction mouth of pipe, makes the chamber, air channel of winning constitute one between outdoor and is the heat radiation wind path of equipment cooling.
Be provided with a dividing plate between chamber, described air channel and canyon and the box cover, described dividing plate is provided with a dodge gate in the pairing position of the canyon at water tank place, is convenient to supplementing water in water tank.
The upper cover plate of described bed surface case is connected with the bed surface box body by hinge, in the inside of bed surface case heat-generating pipe is installed, and described heat-generating pipe is electrically connected with control panel, can realize the warm braw function.
Equipment box is connected with wind path between backrest case, the bed surface case, should prevent cold consumption on the one hand, prevents from again on the other hand that sound and vibration from transmitting to come, so generally should adopt short-range flexible pipe connection.
In addition, the edge on bed surface case two length of side limits can a little higher than loam cake, to prevent the mattress displacement.
Below principle of the present utility model is described:
The perpendicular case in backrest case, bed surface case and back constitutes the agent structure of bed.Air-flow enters from the inlet scoop on the backrest case, the chamber, air channel in equipment box, and the exhaust vent from the bed surface case blows out; If be provided with the perpendicular case in back, the air outlet that then erects case simultaneously from the back blows out, and the air-flow that blows out can be sucked by the inlet scoop again, thereby has formed the circulation wind path.This circulation wind path is cooled and temperature descends in the indoor meeting in the air channel of equipment box, so the wind that blows out at exhaust vent and air outlet will be pleasantlyer cool.And loop direction that should the circulation wind path is back to the head of a bed from bed surface (and tailstock), can not make user's head discomfort of catching a cold, and can obtain more healthy sleeper effect.
Mark off chamber, some air channels and canyon in equipment box, main purpose is installation densification and the rationalization simplifying the air channel syndeton and make each equipment, obtaining technique effect quiet, attractive in appearance, and reduces cost.
Between the cooling cycle system and the Chu Leng circulatory system with water as cold storage material, the cold effect of best storage is arranged.
Consider the equipment cooling problem that densification causes, can introduce the lower air-flow of temperature from one of them position of above-mentioned circulation wind path electro-heat equipment or equipment are dispelled the heat, and arrive hot air discharge outdoor.Usually, collecting folk songs from the wind path of firm access arrangement case can be relatively rationally with easy.
Control panel is arranged on the circuit of also being convenient to each device or equipment on the equipment box connects, can simplify installation difficulty of the present utility model thus.
The beneficial effects of the utility model are: what go out during refrigeration is cool breeze and be not with moisture, and system is warm and moist when warm; But changes in temperature temperature regulated at will.Warm and cold air is not sent near the human body head, helps the healthy of sleeper.The equipment box design of densification and rationalization can be saved putting position greatly and can be obtained higher operational paradigm, saves the energy.Create a high-quality comfortable sleep space, improve people's sleep quality greatly.
Description of drawings
Fig. 1 is the structural representation of bed body among the utility model embodiment;
Fig. 2 is the structural representation of backrest case among the utility model embodiment;
Fig. 3 is the structural representation of the perpendicular case in back among the utility model embodiment;
Fig. 4 is the disassemblying structure schematic diagram of equipment box among the utility model embodiment;
Fig. 5 is the principle assumption diagram of the utility model embodiment;
Fig. 6 is the structural representation of the special-purpose mattress of the utility model embodiment.
Description of reference numerals: 1-backrest case; 2-bed surface case; Perpendicular case behind the 3-; The 4-inlet scoop; 5-passes the air port; The 6-loam cake; The 7-exhaust vent; The 8-air intake vent; The 9-connected entrance; The 10-air outlet; 11-wind-guiding page or leaf; The 12-heat-generating pipe; The 13-equipment box; Chamber, 14-first air channel; Chamber, 15-second air channel; 16-first canyon; 17-second canyon; The 18-mouth of giving a dinner for a visitor from afar; The 19-blast orifice; The 20-wind collecting port; 21-heat extraction pipe; The 22-rodding eye; The 23-dividing plate; The 24-dodge gate; 25-case cover; The 26-control panel; The 27-hinge; The 28-airstrainer; The 29-heat exchanger; The 30-cfentrifugal blower; 31-wind groove; The 32-compressor; The 33-capillary; The 34-drier; The 35-radiator; The 36-hair-dryer; The 37-radiator fan; The 38-water tank; The 39-water pump; The 40-coil pipe that absorbs heat; The 41-aqueduct; The slim mattress of 42-; The 43-groove; 44-wind hole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model content is described further.
As Fig. 1, Fig. 2, shown in Figure 3, the bed body is connected and composed by the perpendicular case 3 in backrest case 1, bed surface case 2 and back.Wherein, backrest case 1 panel is provided with a plurality of inlet scoops 4, and a side of backrest case 1 is provided with and passes air port 5; The loam cake 6 of bed surface case 2 is provided with exhaust vent 7, and bed surface case 2 is provided with air intake vent 8 with biography air port 5 side in the same way; Bed surface case 2 erects between the case 3 with the back and communicates by connected entrance 9, and the top and backrest case 1 position in opposite directions of the perpendicular case 3 in back are provided with air outlet 10, and air outlet 10 places also are provided with wind-guiding page or leaf 11.As shown in Figure 1, in the inside of bed surface case 2 heat-generating pipe 12 is installed.
As shown in Figure 1, the loop direction of circulation wind path is: be back to the head of a bed from bed surface and tailstock.
As shown in Figure 4, equipment box 13 quilts are every being divided into chamber, first air channel 14, chamber, second air channel 15, first canyon 16 and second canyon 17.In the same outside of equipment box 13, on the wall body of chamber, first air channel 14 and chamber, second air channel 15, be respectively equipped with and pass air port 5 and air intake vent 8 corresponding mouth 18 and the blast orifices 19 of giving a dinner for a visitor from afar.
As shown in Figure 4, chamber, first air channel 14 communicates with chamber, second air channel 15; Chamber, first air channel 14 communicates by wind collecting port 20 with first canyon 16; The bottom of first canyon 16 is provided with heat extraction pipe 21.Be provided with rodding eye 22 between chamber, second air channel 15, first canyon 16, second canyon 17, the pipeline that is used between the equipment is communicated with.
As shown in Figure 4, the top of chamber, first air channel 14, chamber, second air channel 15, first canyon 16, second canyon 17 is covered by a dividing plate 23.Leave dodge gate 24 on the dividing plate 23, be used to add the usefulness of water.Position between case cover 25 and dividing plate 23 is provided with control panel 26, and main switch element, regulating element all are installed in this position.Case cover 25 is connected on the sidewall of equipment box 13 by hinge 27, so that dailyly add water and maintenance.
As shown in Figure 5, give a dinner for a visitor from afar in chamber, first air channel 14 mouthfuls 18 position is equipped with airstrainer 28.Heat exchanger 29 and cfentrifugal blower 30 are installed in the chamber, second air channel 15, they are coupled together, can reduce windage loss with wind groove 31.In addition, in first canyon 16 compressor 32, capillary 33, drier 34, radiator 35, hair-dryer 36 and radiator fan 37 are installed; In second canyon 17 water tank 38 is installed, water pump 39 and heat absorption coil pipe 40 are installed in water tank 38.
As shown in Figure 5, compressor 32, heat absorption coil pipe 40, capillary 33, drier 34, radiator 35 connect by copper pipe successively, and dispel the heat with 37 pairs of radiators 35 of radiator fan, constitute cooling cycle system.Water pump 39, heat exchanger 29, water tank 38 connects by nonmetal utilidor, and advances blast orifice 19 with will the flow through air-flow drum of heat exchanger 29 of cfentrifugal blower 30, constitutes and stores up the cold circulatory system.Cooling cycle system is placed on the mode of water in the water tank 38 and carries out heat exchange with the cold circulatory system of storage by the coil pipe 40 that will absorb heat.
As shown in Figure 5, pass the air port 5 and the employing flexible pipe connection between the mouth 18 of giving a dinner for a visitor from afar; Also adopt flexible pipe to be connected between blast orifice 19 and the air intake vent 8.Bottom at heat exchanger 29 and radiator 35, one water-collecting tray is arranged respectively, and they are communicated with by aqueduct 41, and the residing position of water-collecting tray at heat exchanger 29 places is higher than the water-collecting tray at radiator 35 places, condensed water can be under the effect of weight, and spontaneous current is to radiator 35.
In the present embodiment, equipment box 13 is arranged on the right of a body, expects easily, and equipment box 13 also can be arranged on the left side of a body.Equipment box 13 interior structures only need be symmetrical arranged and get final product this moment.
This air-conditioning bed can cooperate special-purpose slim mattress 42 to use.As shown in Figure 6, slim mattress 42 is spliced by 5 pieces, slim mattress 42 be provided with crisscross groove 43 and distributing with bed surface case 2 on exhaust vent 7 corresponding wind holes 44.Can be by the protrusion on both sides on the bed surface case 2 when this slim mattress 42 is placed edge limited, so can avoid displacement.In addition, slim mattress 42 can two-sidedly use, and partition is preserved.Its material can be EVA plastic cement or sponge etc.
What this specification was enumerated is better embodiment of the present utility model only, and all equivalent technologies conversion of being done under operation principle of the present utility model and thinking all are considered as protection domain of the present utility model.
Claims (10)
1, novel cold-storing type air-conditioning bed, comprise bed surface case, backrest case, equipment box, cooling cycle system, the cold circulatory system of storage and control panel; Bed surface case and backrest case link together; Described bed surface case is provided with exhaust vent and air intake vent; Described backrest case is provided with the inlet scoop and passes the air port; Described cooling cycle system, the cold circulatory system of storage are electrically connected to control panel and carry out Chu Leng by cold storage material;
It is characterized in that: equipment box is provided with give a dinner for a visitor from afar mouth and blast orifice, and described giving a dinner for a visitor from afar constitutes cooling air duct by some chambers, air channel that communicate between mouth and the blast orifice; The mouth of giving a dinner for a visitor from afar of equipment box is communicated with the biography air port of backrest case, and the blast orifice of equipment box is communicated with the air intake vent of bed surface case; Also be provided with the alternate canyon that separates in chamber, some and described air channel in the described equipment box; Described cooling cycle system, the cold circulatory system of storage are installed in the canyon and are electrically connected to control panel on the equipment box; The heat-exchanger rig of the cold circulatory system of described storage is arranged on the cooling air duct.
2, according to claim 1 novel cold-storing type air-conditioning bed, it is characterized in that: also comprise the back perpendicular case that is provided with air outlet and connected entrance; Described air outlet is provided with the wind-guiding page or leaf; The bed surface case is connected by the perpendicular case in connected entrance and back and communicates, and makes air-flow to blow out from air outlet.
3, according to claim 1 novel cold-storing type air-conditioning bed, it is characterized in that: giving a dinner for a visitor from afar of described equipment box constitutes cooling air duct by chamber, first air channel that communicates and chamber, second air channel between mouth and the blast orifice; The mouth of giving a dinner for a visitor from afar is located at chamber, first air channel, and blast orifice is located at chamber, second air channel.
4, according to claim 1 novel cold-storing type air-conditioning bed, it is characterized in that: described heat-exchanger rig is a heat exchanger, and it is indoor to be installed in second air channel, and chamber, second air channel communicates with chamber, first air channel; The cold circulatory system of described storage is connected and composed by water pump, heat exchanger, water tank pipeline successively, and comprises the air blast that is arranged on the blast orifice place; Described air blast is a cfentrifugal blower; Described cooling cycle system is connected and composed by compressor, heat absorption coil pipe, capillary, drier, radiator pipeline successively, and comprises the radiator fan that is arranged on before the radiator.
5, according to claim 3 novel cold-storing type air-conditioning bed, it is characterized in that: described first air channel is indoor, and the position of the mouth of giving a dinner for a visitor from afar is provided with airstrainer.
6, according to claim 3 novel cold-storing type air-conditioning bed, it is characterized in that: described equipment box is provided with first canyon and second canyon, be provided with rodding eye between adjacent canyon and the chamber, air channel, make to couple together by relevant pipeline between the equipment; Radiator fan, radiator, compressor, capillary and drying tube are installed in first canyon; In second canyon water tank is installed, water pump and heat absorption coil pipe are installed in the water tank; Post sound-absorbing, heat-barrier material on the wall body of described first canyon.
7, according to claim 4 or 5 or 6 described novel cold-storing type air-conditioning bed, it is characterized in that: described heat exchanger and radiator bottom are respectively equipped with a water-collecting tray, be communicated with by aqueduct between two water-collecting trays, the installation site of the water-collecting tray at heat exchanger place is higher than the water-collecting tray at radiator place, makes condensed water on the heat exchanger can be guided to the radiator place and radiator is dispelled the heat.
8, according to claim 6 novel cold-storing type air-conditioning bed, it is characterized in that: wind path communicates chamber, described first air channel by wind collecting port with first canyon, first canyon bottom is provided with leads to outdoor heat extraction pipe, the place is provided with hair-dryer at the heat extraction mouth of pipe, makes the chamber, air channel of winning constitute one between outdoor and is the heat radiation wind path of equipment cooling.
9, according to claim 6 novel cold-storing type air-conditioning bed, it is characterized in that: be provided with a dividing plate between chamber, described air channel and canyon and the box cover, described dividing plate is provided with a dodge gate in the pairing position of the canyon at water tank place, is convenient to supplementing water in water tank.
10, according to claim 1 novel cold-storing type air-conditioning bed, it is characterized in that: the upper cover plate of described bed surface case is connected with the bed surface box body by hinge, inside at the bed surface case is equipped with heat-generating pipe, and described heat-generating pipe is electrically connected with control panel, can realize the warm braw function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202033921U CN201324049Y (en) | 2008-11-14 | 2008-11-14 | Novel cold-storing type air conditioning bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202033921U CN201324049Y (en) | 2008-11-14 | 2008-11-14 | Novel cold-storing type air conditioning bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324049Y true CN201324049Y (en) | 2009-10-14 |
Family
ID=41176028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202033921U Expired - Fee Related CN201324049Y (en) | 2008-11-14 | 2008-11-14 | Novel cold-storing type air conditioning bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324049Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499538A (en) * | 2011-11-03 | 2012-06-20 | 上海交通大学 | Bed head air supply device capable of providing fresh air |
| CN105674446A (en) * | 2016-01-05 | 2016-06-15 | 青岛海尔空调器有限总公司 | Constant-temperature bed type air conditioner and control method thereof |
| CN106880216A (en) * | 2017-03-16 | 2017-06-23 | 谢玉林 | A kind of air blowing type temp.-controlled bed |
| CN104315688B (en) * | 2014-09-30 | 2017-11-28 | 西安建筑科技大学 | A kind of personalized energy-saving blowing device for sleeping position |
-
2008
- 2008-11-14 CN CNU2008202033921U patent/CN201324049Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499538A (en) * | 2011-11-03 | 2012-06-20 | 上海交通大学 | Bed head air supply device capable of providing fresh air |
| CN104315688B (en) * | 2014-09-30 | 2017-11-28 | 西安建筑科技大学 | A kind of personalized energy-saving blowing device for sleeping position |
| CN105674446A (en) * | 2016-01-05 | 2016-06-15 | 青岛海尔空调器有限总公司 | Constant-temperature bed type air conditioner and control method thereof |
| CN105674446B (en) * | 2016-01-05 | 2019-10-01 | 青岛海尔空调器有限总公司 | A kind of constant temperature bed air conditioner and its control method |
| CN106880216A (en) * | 2017-03-16 | 2017-06-23 | 谢玉林 | A kind of air blowing type temp.-controlled bed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104453039B (en) | A kind of temperature control method of Combined temperature control curtain wall | |
| CN201129802Y (en) | Separation and floor type air conditioner capable of interchanging air inlet and air outlet | |
| CN102748810A (en) | Air conditioner indoor unit capable of supplying air up and down and control method thereof | |
| CN204648564U (en) | A kind of hydrophily Jie comfort air conditioning | |
| CN100548187C (en) | A kind of cold-storing type air-conditioning bed | |
| CN101169296A (en) | Heat pump hot water device with dehumidifying function and its control method | |
| JPH07217011A (en) | Cooling and heating system for highly airtight and highly heat insulated housing | |
| CN201324049Y (en) | Novel cold-storing type air conditioning bed | |
| CN101140090A (en) | Door type water intermediary cooling and warming air conditioner device | |
| CN204370630U (en) | A kind of Combined temperature control curtain wall of triplex glass structure | |
| CN105627442A (en) | Vector air supply technology and air duct structure | |
| CN204678574U (en) | Multi-functional air conditioner drinking all-in-one machine | |
| CN104833131A (en) | Split type air conditioner with multiple circulation loops | |
| CN101498522B (en) | Heat pump water heater of dehumidification air conditioner | |
| CN101576303B (en) | Total fresh air high-efficient energy-saving central air conditioning system using off-peak power for operating main engine | |
| CN102356968A (en) | Sleeping capsule using semiconductor air-conditioning | |
| CN103148540B (en) | The flexible capillary air-conditioner tail end equipment capable of a kind of low energy consumption high-efficiency | |
| CN206861728U (en) | A kind of fresh air conditioner all-in-one and the air treatment system using the all-in-one | |
| CN211781734U (en) | Air conditioning unit for conditioning indoor air | |
| CN2204130Y (en) | Air-conditioning bed cushion | |
| KR200408403Y1 (en) | Stand Type Air Conditioner With Heat Exchanger For Fresh Air | |
| CN209484768U (en) | A kind of household anti-mite temperature control aptamer air conditioning bed | |
| KR101014843B1 (en) | air conditioner with heat source supply | |
| JP3818379B2 (en) | Recessed floor air conditioner | |
| CN208108357U (en) | A kind of tubular electric fan with water cooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20111114 |